<template>
    <div style="height: 100%; overflow: hidden">
        <editor v-model="myValue" :init="init" :enabled="enabled" :id="tinymceId"></editor>
    </div>
</template>

<script setup>
import { computed, reactive, watch, ref, nextTick, onMounted } from "vue"; //全屏

import tinymce from "tinymce/tinymce";
// import "tinymce/skins/content/default/content.css";
import Editor from "@tinymce/tinymce-vue";
import "tinymce/icons/default/icons";
import "tinymce/models/dom"; // 一定要引入
import "tinymce/themes/silver"; // 界面UI主题
import "tinymce/plugins/image";
import "tinymce/plugins/table";
import "tinymce/plugins/lists"; // 列表插件
import "tinymce/plugins/wordcount"; // 文字计数
import "tinymce/plugins/preview"; // 预览
import "tinymce/plugins/emoticons"; // emoji表情
import "tinymce/plugins/emoticons/js/emojis.js"; //必须引入这个文件才有表情图库
import "tinymce/plugins/code"; // 编辑源码
import "tinymce/plugins/link"; // 链接插件
import "tinymce/plugins/advlist"; //高级列表
import "tinymce/plugins/codesample"; //代码示例
import "tinymce/plugins/autoresize"; // 自动调整编辑器大小
import "tinymce/plugins/quickbars"; // 光标处快捷提示
import "tinymce/plugins/nonbreaking"; //插入不间断空格
import "tinymce/plugins/searchreplace"; //查找替换
import "tinymce/plugins/autolink"; //自动链接
import "tinymce/plugins/directionality"; //文字方向
import "tinymce/plugins/visualblocks"; //显示元素范围
import "tinymce/plugins/visualchars"; //显示不可见字符
import "tinymce/plugins/charmap"; // 特殊符号
import "tinymce/plugins/nonbreaking"; //插入不间断空格
import "tinymce/plugins/insertdatetime"; //插入日期时间
import "tinymce/plugins/importcss"; //引入自定义样式的css文件
import "tinymce/plugins/accordion"; // 可折叠数据手风琴模式
import "tinymce/plugins/anchor"; //锚点
import "tinymce/plugins/fullscreen";


const emits = defineEmits(["update:modelValue", "setHtml"]);
//这里我选择将数据定义在props里面，方便在不同的页面也可以配置出不同的编辑器，当然也可以直接在组件中直接定义
const props = defineProps({
    value: {
        type: String,
        default: () => {
            return "";
        },
    },
    baseUrl: {
        type: String,
        default: "",
    },
    enabled: {
        type: Boolean,
        default: true,
    },
    // 编辑器初始可编辑状态
    editable_root: {
        type: Boolean,
        default: true,
    },
    plugins: {
        type: [String, Array],
        default:
            "importcss autoresize searchreplace autolink directionality code visualblocks visualchars fullscreen image link codesample table charmap nonbreaking anchor insertdatetime advlist lists wordcount charmap quickbars emoticons accordion",
    },
    knwlgId: {
        type: String,
    },
    toolbar: {
        type: [String, Array, Boolean],
        default: "undo redo | accordion accordionremove | blocks fontfamily fontsize| bold italic underline strikethrough ltr rtl  | align numlist bullist | link image | table | lineheight outdent indent| forecolor backcolor removeformat | charmap emoticons | anchor codesample",
    },
    readonly: {
        type: Boolean,
        default: false,
    },
    minHeight: {
        type: Number,
        default: 630,
    },
});
const loading = ref(false);
const tinymceId = ref(
    "vue-tinymce-" + +new Date() + ((Math.random() * 1000).toFixed(0) + "")
);


//定义一个对象 init初始化
const init = reactive({
    selector: "#" + tinymceId.value, //富文本编辑器的id,
    language_url: "/tinymce/langs/zh_CN.js", // 语言包的路径，具体路径看自己的项目
    language: "zh_CN",
    skin_url: "/tinymce/skins/ui/oxide", // skin路径，具体路径看自己的项目
    editable_root: props.editable_root,
    height: 600,
    branding: false, // 是否禁用“Powered by TinyMCE”
    promotion: false, //去掉 upgrade
    // toolbar_sticky: true,
    // toolbar_sticky_offset: 100,
    menubar: "edit view insert format tools table",
    paste_data_images: true, //允许粘贴图像
    image_dimensions: false, //去除宽高属性
    plugins: props.plugins, //这里的数据是在props里面就定义好了的
    toolbar: props.toolbar, //这里的数据是在props里面就定义好了的
    // 取消图片资源路径转换
    convert_urls: false,
    // table边框位0是否展示网格线
    // visual: false,
    // 超链接默认打开方式
    link_default_target: "_blank",
    link_context_toolbar: true,
    // 默认快捷菜单
    quickbars_insert_toolbar: "image codesample table",
    // 选中图片的快捷提示
    quickbars_image_toolbar: "alignleft aligncenter alignright | rotateleft rotateright | imageoptions",
    editimage_toolbar: "rotateleft rotateright | flipv fliph | editimage imageoptions",
    // 文字样式
    font_family_formats:
        "Arial=arial,helvetica,sans-serif; 宋体=SimSun; 微软雅黑=Microsoft Yahei; Impact=impact,chicago;", //字体
    font_size_formats: "11px 12px 14px 16px 18px 24px 36px 48px 64px 72px", //文字大小
    image_caption: true,
    editimage_cors_hosts: ["picsum.photos"],
    noneditable_class: "mceNonEditable",
    toolbar_mode: "wrap", // 工具栏模式 floating / sliding / scrolling / wrap
    // 默认样式
    content_style:
        "body { font-family:Helvetica,Arial,sans-serif; font-size:16px }p {margin:3px; line-height:24px;}",
    image_advtab: true,
    importcss_append: true,
    paste_webkit_styles: "all",
    paste_merge_formats: true,
    nonbreaking_force_tab: false,
    paste_auto_cleanup_on_paste: false,
    file_picker_types: "file",
    // 选中文字的快捷提示
    quickbars_selection_toolbar:
        "bold italic | quicklink h2 h3 blockquote quickimage quicktable",
    // 编辑器高度自适应
    autoresize_bottom_margin: 20,
    // autoresize_overflow_padding: 16,
    min_height: props.minHeight,
    content_css: "/tinymce/skins/content/default/content.css", //以css文件方式自定义可编辑区域的css样式，css文件需自己创建并引入
    // setup: function (editor) {
    // },
    //图片上传  -实列 具体请根据官网补充-
    images_upload_handler: function (blobInfo, progress) {
        new Promise((resolve, reject) => {
            let file = blobInfo.blob();
            if (file.size / 1024 / 1024 > 200) {
                reject({
                    message: "上传失败，图片大小请控制在 200M 以内",
                    remove: true,
                });
            }
            const formData = new FormData();
            formData.append("file", file);
            console.log(formData)
            axios.post("/api/upload/upload", formData, {
                headers: {
                    "Content-Type": "multipart/form-data",
                },
                onUploadProgress: (progressEvent) => {
                    progress(
                        Math.round((progressEvent.loaded / progressEvent.total) * 100)
                    );
                },
            }).then((res) => {
                resolve(res.data.url);
            })
                .catch()

        });
    },
});

// 外部传递进来的数据变化
const myValue = computed({
    get() {
        return props.modelValue;
    },
    set(val) {
        emits("update:modelValue", val);
    },
});

//监听富文本中的数据变化
watch(
    () => myValue.value,
    () => {
        emits(
            "setHtml",
            tinymce.activeEditor.getContent({ format: "text" }),
            myValue.value
        );
    }
);

// 设置编辑器只读模式
watch(
    () => props.readonly,
    (newValue, oldValue) => {
        nextTick(() => {
            tinymce.activeEditor.mode.set(newValue ? "readonly" : "design");
            let iframeDom = document.querySelector("iframe");
            iframeDom &&
                (iframeDom.contentWindow.document.body.style.margin = newValue
                    ? 0
                    : "16px");
        });
    },
    { immediate: true }
);

//初始化编辑器
onMounted(() => {
    tinymce.init({});
});

// 设置值
const handleSetContent = (content) => {
    tinymce.activeEditor.setContent(content);
};

// 获取值
const handleGetContent = () => {
    return tinymce.activeEditor.getContent();
};

defineExpose({
    handleSetContent,
    handleGetContent,
});
</script>

<style lang="scss" scoped>
:deep(.tox-tinymce) {
    border: 1px solid #dcdfe6;
    border-radius: 4px;

    .tox-statusbar {
        display: none;
    }
}
</style>